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UPSTREAM: 57422: Rework method of updating atomic-updated data volumes #18165
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flake #17974 and yum mirror failure |
/assign |
/lgtm |
[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: joelsmith, jsafrane The full list of commands accepted by this bot can be found here.
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Automatic merge from submit-queue (batch tested with PRs 18129, 18152, 17403, 18020, 18165). |
Automatic merge from submit-queue. [3.7] UPSTREAM: 57422: Rework method of updating atomic-updated data volumes See #18165 for background info.
What this PR does / why we need it:
This is a backport of kubernetes/kubernetes#57422
This change affects the way that secret, configmap, downwardAPI and projected volumes (which all use the same underlying code) implement their data update functionality.
..data
symlink even when a data volume has no data so consumers can have simplified update watch logic.Which issue(s) this PR fixes
This addresses https://bugzilla.redhat.com/show_bug.cgi?id=1516569 and https://bugzilla.redhat.com/show_bug.cgi?id=1430322
Special notes for your reviewer:
Release note: